{"instruction": "You are an expert in event extraction. Please extract events from the input that conform to the schema definition. Return an empty list for events that do not exist, and return NAN for arguments that do not exist. If an argument has multiple values, please return a list. Respond in the format of a JSON string.", "schema": [{"event_type": "patch vulnerability", "trigger": true, "arguments": ["supported platform", "time", "patch", "vulnerability", "patch number", "common vulnerabilities and exposures", "vulnerable system", "issues addressed", "vulnerable system version"]}, {"event_type": "discover vulnerability", "trigger": true, "arguments": ["vulnerable system version", "vulnerability", "common vulnerabilities and exposures", "discoverer", "vulnerable system", "vulnerable system owner", "capabilities", "supported platform", "time"]}, {"event_type": "phishing", "trigger": true, "arguments": ["attacker", "trusted entity", "place", "victim", "attack pattern", "damage amount", "purpose", "tool", "time"]}, {"event_type": "ransom", "trigger": true, "arguments": ["price", "tool", "attack pattern", "time", "place", "victim"]}, {"event_type": "data breach", "trigger": true, "arguments": ["place", "attacker", "victim", "purpose", "tool", "compromised data", "number of data", "damage amount", "attack pattern"]}], "input": "Uncovered by researchers in the Security and Privacy Group at the University of Birmingham , the vulnerability allows an attacker who is on the same network as the victim to perform a man - in - the - middle attack and steal information ."}
{"patch vulnerability": [], "discover vulnerability": [{"trigger": "Uncovered", "arguments": {"vulnerable system version": "NAN", "vulnerability": "the vulnerability", "common vulnerabilities and exposures": "NAN", "discoverer": ["researchers", "University of Birmingham", "the Security and Privacy Group"], "vulnerable system": "NAN", "vulnerable system owner": "NAN", "capabilities": "perform a man - in - the - middle attack and steal information", "supported platform": "NAN", "time": "NAN"}}], "phishing": [], "ransom": [], "data breach": []}